Liu, Xianxian
Lai, Hua
Zeng, Xiaoming
Xin, Siming
Nie, Liju
Liang, Zhenyi
Wu, Meiling
Chen, Yu
Zheng, Jiusheng
Zou, Yang
Funding for this research was provided by:
National Science Foundation of Jiangxi Province (No.20192BBG70003)
National Science Foundation of Jiangxi Province (No.20171BCB24015)
Article History
Received: 21 April 2020
Accepted: 8 September 2020
First Online: 17 September 2020
Ethics approval and consent to participate
: The present study followed the tenets of the Helsinki Declaration, and ethics approval was provided by the Institutional Review Board of Jiangxi Provincial Maternal and Child Health Hospital in China. Each participating woman gave written informed consent.
: Not applicable.
: The authors declare that they have no competing interests.